Trademark Search  /  CLK

CLK

● Live · Registered

U.S. federal trademark · Serial No. 78261696 · Reg. No. 2838848

Mark
CLK
Status
Registered
Serial Number
78261696
Registration No.
2838848
Filing Date
June 12, 2003
Registration Date
May 4, 2004
Class(es)
Class 001

Owners

VWR INTERNATIONAL HOLDINGS, INC
16 · Wilmington, DE, GB
AVANTOR PERFORMANCE MATERIALS, LLC
16 · CENTER VALLEY, PA, US
Avantor Performance Materials, Inc.
03 · Phillipsburg, NJ, US
Mallinckrodt Baker, Inc.
03 · Center Valley, PA, US
Mallinckrodt Baker, Inc.
03 · St. Louis, MO, US
Mallinckrodt Baker, Inc.
03 · St. Louis, MO, US

Goods & Services

Solvent-based copper and low-k compatible resist strippers and ash residue removers specifically designed for use on sensitive low-k dielectrics and copper interconnects

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Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.